A bipedal robot and operator of Star Fox's mother ship, the Great Fox. In Star Fox: Assault, he is in charge of observation and analysis duties and assists the Star Fox team commander, Peppy. ROB 64 is also responsible for the vital job of sending vehicles and items to Star Fox team members in the field.

A robot who assists the Star Fox team, though with statements like "zero percent possibility of success," he's definitely not the team's morale officer. His frank analysis does help the team hone their plans, and with support from him and Peppy, the pilots can stay focused on the fighting.

A robot that assists the Star Fox team. Sometimes he says rather blunt and depressing things about how they have a "zero percent possibility of success", but it only helps them hone their plans based on his expert analysis. With support from him and Peppy, the pilots can keep their minds on the action.